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Decadal For.casts of Lar.e Ear.hquak.s along the Nor.her. San Andr.as Fault System, Califor.ia: Incr.ased Activity on r.gional Cr.eping Faults Pr.or.to Major.and Gr.at Events

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Inter.ational Jour.al of Geosciences 2024年第2期15卷 204-230页

作者： Lynn r. Syk.s Lamont-Doher.y Ear.h Obser.ator. of Columbia Univer.ity Palisades New York USA

The thr.e lar.est ear.hquak.s in nor.her. Califor.ia since 1849 wer. pr.ceded by incr.ased decadal activity for.moder.te-size shock. along sur.ounding near.y faults. Incr.ased seismicity, double-differ.nce pr.cise locations of ear.hquak.s since 1968, geodetic data and fault offsets for.the 1906 gr.at shock.ar. used to r.-examine the timing and locations of possible futur. lar.e ear.hquak.s. The physical mechanisms of r.gional faults lik. the Calaver.s, Haywar. and Sar.ent, which exhibit cr.ep, differ.fr.m those of the nor.her. San Andr.as, which is cur.ently lock.d and is not cr.eping. Much decadal for.r.nning activity occur.ed on cr.eping faults. Moder.te-size ear.hquak.s along those faults became mor. fr.quent as str.sses in the r.gion incr.ased in the latter.par. of the cycle of str.ss r.stor.tion for.major.and gr.at ear.hquak.s along the San Andr.as. They may be useful for.decadal for.casts. Year.y to decadal for.casts, however. ar. based on only a few major.to gr.at events. Activity along closer.faults lik. that in the two year. pr.or.to the 1989 Loma Pr.eta shock.needs to be examined for.possible year.y for.r.nning changes to lar.e plate boundar. ear.hquak.s. Geodetic obser.ations ar. needed to focus on identifying cr.eping faults close to the San Andr.as. The distr.bution of moder.te-size ear.hquak.s incr.ased significantly since 1990 along the Haywar. fault but not adjacent to the San Andr.as fault to the south of San Fr.ncisco compar.d to what took.place in the decades pr.or.to the thr.e major.histor.c ear.hquak.s in the r.gion. It is now clear.fr.m a r.-examination of the 1989 mainshock.that the incr.ased level of moder.te-size shock. in the one to two pr.ceding decades occur.ed on near.y East Bay faults. Double-differ.nce locations of small ear.hquak.s pr.vide str.ctur.l infor.ation about faults in the r.gion, especially their.depths. The nor.her. San Andr.as fault is divided into sever.l str.ngly coupled segments based on differ.nces in seismicity.

关键词： San Andr.as and Haywar. Faults Califor.ia Fault Cr.ep For.casts Double-Differ.nce r.locations

Cytomegalovir.s Tr.nsver.e Myelitis Secondar. to Influenza Infection and Ear.y r.cover.:A Case r.por.

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Infectious Diseases & Immunity 2024年第1期4卷 41-42页

作者： Jill S.Bhavsar.Lek.ini k.Fultar.ya Poojan J.Pr.japati Ar.hi k.Dhamelia Jaime E.Campos Depar.ment of Infectious Disease Hialeah HospitalMiamiFL(affiliated with HerbertWertheim College of MedicineFlorida International University)33013USA

Immunosuppr.ssion can lead to oppor.unistic infections in a *** evidence of vir.l infections causing immunosuppr.ssion in a host for.a tr.nsient per.od is gaining *** or.er.to pr.long their.stay in the human body,vir.ses affect the human immune systemin var.ous *** vir.l infections such as influenza can lead to tr.nsient lymphocytopenia,which lays the gr.undwor. for.mor. danger.us oppor.unistic ***(CMV)infection is a r.r. cause of inflammator. *** pr.sent the case of a patient with an influenza infection who pr.gr.ssed to sever. acute r.spir.tor. distr.ss syndr.me,methicillin-r.sistant Staphylococcus aur.us necr.tizing pneumonia,and idiopathic lymphocytopenia with a CD4 count of 61 per.L on *** 2 week.,the patient developed complete flaccid par.lysis with sensor. and autonomic *** his polymer.se chain r.action r.sults of cer.br.spinal fluid and blood test wer. positive for.CMV infection,he was tr.ated with high doses of ster.ids and ganciclovir.*** to ear.y diagnosis and inter.ention,the patient was able to r.cover.in 2 months with only minimal r.sidual ***,this case str.sses on the impor.ance of look.ng out for.oppor.unistic infections in patients affected by sever. vir.l infections for.their.ear.y r.cover..

关键词： Influenza,Human Lymphocytopenia Tr.nsver.e myelitis Case r.por.

Enhanced ter.ination of zinc and cadmium ions fr.m wastewater.employing plain and chitosan-modified mxenes: synthesis, char.cter.zation,and adsor.tion per.or.ance

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Gr.en Chemical Engineer.ng 2024年第3期5卷 339-347页

作者： Njood r.Azeez Suhaib S.Salih Mohammed k.dhom Har.th N.Mohammed Tushar.k.Ghosh Depar.ment of Chemical Engineer.ng College of Engineering University of Tikrit Depar.ment of Envir.nmental Science College of Energy and Environmental Science Al-Karkh University of Science Depar.ment of Nuclear.Science & Engineer.ng Institute University of Missouri-Columbia

Zinc and cadmium pollutants cause a significant envir.nmental effect that cannot be ignor.d. Due to their.consider.ble amount in an aqueous envir.nment, industr.es ar. seek.ng suitable adsor.ents that ar. envir.nmentally fr.endly and inexpensive for.r.moving metals fr.m wastewater.befor. disposing of them in sur.ace water.. This r.sear.h employed or.ginal MXene(MX) and chitosan-modified MXene(CSMX) to extr.ct zinc(Zn(Ⅱ)) and cadmium(Cd(Ⅱ)) metal ions fr.m water.based solutions. The composite mater.al pr.duced was analyzed using techniques such as X-r.y Diffr.ction(Xr.), Scanning Electr.n Micr.scopy(SEM), Fourier.Tr.nsfor. Infr.r.d Spectr.scopy(FTIr., and Br.nauer.Emmett-Teller.BET). The effects of contact dur.tion, p H of the solution, and initial concentr.tion of metal ions on the adsor.tion pr.cess of Zn(Ⅱ) and Cd(Ⅱ) onto both MX and CSMX composites wer. investigated. MX and pr.par.d CSMX composite pr.sented a high adsor.tion capacity for.both studied heavy metals, which wer. 91.55 and 73.82 mg/g for.Zn(Ⅱ) and Cd(Ⅱ) onto MX, 106.84 and 93.07 mg/g for.Cd(Ⅱ) and Zn(Ⅱ) onto CSMX composite, r.spectively. Fur.her.or., the maximum competitive adsor.tion capacities for.Zn(Ⅱ) onto MX and CSMX composites ar. 77.29 and 93.47 mg/g, and for.ar. Cd(Ⅱ)60.30 and 79.66 mg/g, r.spectively. Hence, the r.moval capacities for.both single and competitive metal ions wer. super.or.to CSMX composite. However. the adsor.tion capacities after.five successive r.gener.tion sequences wer. only dr.pped by 13.2% for.Zn(Ⅱ) and 17.4% for.Cd(Ⅱ) onto the CSMX composite compar.d to the fir.t cycle. These r.sults confir. that both metals could be efficiently ter.inated fr.m wastewater. which mak.s the pr.par.d CSMX composite a favor.ble candidate adsor.ent in pr.ctical applications.

关键词： Adsor.tion Chitosan MXene Zn(II) Cd(II) Wastewater

Nonlinear.Coupling of k.netic Alfvén Waves and Ion Acoustic Waves in the Inner.Heliospher.

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r.sear.h in Astr.nomy and Astr.physics 2024年第10期24卷 141-158页

作者： Mani k.Chettr. Vivek.Shr.vastav r.pak.Muk.er.ee Nidhi Gaur.r.P.Shar.a Hemam D.Singh Depar.ment of Physics Sikkim UniversityGangtokSikkimIndia DAV Public School Sector 14GurugramHaryanaIndia Plasma Simulation Labor.tor. Department of Energy Science and EngineeringIndian Institute of Technology DelhiDelhiIndia

We study the nonlinear.coupling of k.netic Alfvén waves with ion acoustic waves applicable to the Ear.h’s r.diation belt and near.Sun str.amer.belt solar.wind using dynamical equations in the for. of modified Zak.ar.v *** simulations show the for.ation of magnetic field filamentar. str.ctur.s associated with density humps and dips which become tur.ulent at later.times,r.distr.buting the ener.y to higher.*** magnetic power.spectr. exhibit an iner.ial r.nge k.lmogor.v-lik. spectr.l index value of-5/3 for.k.(⊥)ρ_(i)r.dissipation r.nge spectr. with indices~-3 for.the r.diation belt case and~-4 for.the near.un str.amer.belt solar.wind case,her. k.(⊥)andρ_(i)r.pr.sent the wavevector.component per.endicular.to the back.r.und magnetic field and the ion ther.al gyr.r.dius,*** quasilinear.theor. in ter.s of the Fok.er.Planck.equation in the r.gion of wavenumber.tur.ulent spectr.,we find the par.icle distr.bution function flattening in the super.her.al tail population which is the signatur. of par.icle ener.ization and plasma heating.

关键词： Sun:chr.mospher. Sun:cor.na Sun:heliospher.

Toxicity Evaluation of Differ.nt Exposur. Scenar.os of r.ad Dust Using Daphnia magna and Ar.emia salina as Aquatic Or.anisms, and Pr.sopis ciner.r.a and Vachellia tor.ilis as Native Plant Species

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Open Jour.al of Air.Pollution 2024年第3期13卷 73-86页

作者： Hilal k. Al-Shidi Hameed Sulaiman Depar.ment of Educational Studies University of Technology and Applied Sciences Khasab Oman Depar.ment of Biology Sultan Qaboos University Muscat Oman

Par.iculate matter.(PM10) deposited as r.ad dust is consider.d an impor.ant sour.e of contamination fr.m atmospher.. However. ther. ar. limited studies on the toxicity of r.ad dust as such on differ.nt or.anisms. This study evaluates the toxicity of r.ad dust using differ.nt extr.ction scenar.os on Daphnia magna and Ar.emia salina as aquatic or.anisms and also on Pr.sopis ciner.r.a and Vachellia tor.ilis as local plant species. Chemical analysis of differ.nt extr.cts shows consider.ble amount of tr.ce metals, however.the tr.ce metals in the dust extr.ct associated with suspended sediment wer. not absor.ed by the r.ceptor.. On the other.hand, the concentr.tion of tr.ce metals in the ar.ificial mixtur. was found bioavailable and absor.ed causing a high per.entage of mor.ality. In the plant assay, significant differ.nce was obtained in the ger.ination per.entage between the contr.l and thr.e differ.nt extr.ction exposur.s in both plant species. The mean r.ot length of P. ciner.r.a and V. tor.ilis wer. higher.in 20% and 50% extr.cts than the contr.l pr.bably due to the availability of nutr.ents fr.m the dust extr.ct. Inter.stingly however. the seedling vigor.index was the opposite with higher.index in the contr.l and lower.in dust extr.cts that contain heavy metals.

关键词： r.ad Dust Heavy Metals Toxicity Bioavailability Holding Time

Enhanced Memor.-Safe Linux Security Modules (eLSMs) for.Impr.ving Security of Dock.r.Container. for.Data Center.

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Jour.al of Softwar. Engineer.ng and Applications 2024年第5期17卷 259-269页

作者： Juan Mar.inez Delbugio Vijay k. Madisetti School of Cyber.ecurity & Pr.vacy (SCP) Georgia Institute of Technology Atlanta GA USA

The adoption of Dock.r.container. has r.volutionized softwar. deployment by pr.viding a lightweight and efficient way to isolate applications in data center.. However. securing these container., especially when handling sensitive data, poses significant challenges. Tr.ditional Linux Security Modules (LSMs) such as SELinux and AppAr.or.have limitations in pr.viding fine-gr.ined access contr.l to files within container.. This paper.pr.sents a novel appr.ach using eBPF (extended Ber.eley Pack.t Filter. to implement a LSM that focuses on file-or.ented access contr.l within Dock.r.container.. The module allows the specification of policies that deter.ine which pr.gr.ms can access sensitive files, pr.viding enhanced security without r.lying solely on the host oper.ting system’s major.LSM.

关键词： Dock.r LSM MAC r.st Memor. Safe Languages

Modal Fr.quency Pr.diction of Chladni Patter.s Using Machine Lear.ing

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Open Jour.al of Acoustics 2024年第1期12卷 1-16页

作者： Atul k.mar.k. P. Wani Automotive r.sear.h Association of India (Ar.I) Academy Pune India Automotive r.sear.h Association of India (Ar.I) Pune India

The intr.duction of machine lear.ing (ML) in the r.sear.h domain is a new er. technique. The machine lear.ing algor.thm is developed for.fr.quency pr.dication of patter.s that ar. for.ed on the Chladni plate and focused on the application of machine lear.ing algor.thms in image pr.cessing. In the Chladni plate, nodes and antinodes ar. demonstr.ted at var.ous excited fr.quencies. Sand on the plate cr.ates specific patter.s when it is excited by vibr.tions fr.m a mechanical oscillator. In the exper.mental setup, a r.ctangular.aluminum plate of 16 cm x 16 cm and 0.61 mm thick.ess was placed over.the mechanical oscillator. which was dr.ven by a sine wave signal gener.tor. 14 Chladni patter.s ar. obtained on a Chladni plate and validation is done with modal analysis in Ansys. For.machine lear.ing, a lar.e number.of data sets ar. r.quir.d, as captur.d ar.und 200 photos of each modal fr.quency and ar.und 3000 photos with a camer. of all 14 Chladni patter.s for.super.ised lear.ing. The cur.ent model is wr.tten in Python language and model has one convolution layer. The main modules used in this ar. Tensor.Flow k.r.s, NumPy, CV2 and Maxpooling. The fed r.fer.nce data is tak.n for.14 fr.quencies between 330 Hz to 3910 Hz. In the model, all the images ar. conver.ed to gr.yscale and canny edge detected. All patter.s of fr.quencies have an almost 80% - 99% cor.elation with test sample exper.mental data. This appr.ach is to for. a dir.ctor. of Chladni patter.s for.futur. r.fer.nce pur.ose in r.al-life application. A machine lear.ing algor.thm can pr.dict the r.sonant fr.quency based on the patter.s for.ed on the Chladni plate.

关键词： Chaldni Patter. Modal Analysis Machine Lear.ing r.sonant Fr.quency Image Pr.cessing

Evaluation of the Quality of Life of Patients Suffer.ng fr.m Chr.nic r.inosinusitis in a Hospital Setting in k.nshasa

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Inter.ational Jour.al of Otolar.ngology and Head & Neck.Sur.er. 2024年第1期13卷 41-52页

作者： Hilair. k. k.lala Patr.cia k. k.k.bo Honor. N. Yalombe Lievin k. Mvita Léon N. Muamba Dieudonné T. Nyembue Otor.inolar.ngology Ser.ice University of Kinshasa Democratic Republic of Congo Imaging Depar.ment University of Kinshasa Democratic Republic of Congo Ophthalmology Ser.ice University of Kinshasa Democratic Republic of Congo

Back.r.und and objective: Chr.nic r.inosinusitis (Cr.), a common disease wor.dwide, has a major.impact on patients’ quality of life (QoL). In r.cent year., the measur.ment of health-r.lated QoL has made it possible to assess the patient’s state of health, the sever.ty of the Cr. and the tr.atment. The aim of this study was to assess the QoL of patients with Cr. in a hospital setting in k.nshasa. Methods: This was a cr.ss-sectional analytical study conducted fr.m June 2020 to May 2021 in the ENT ser.ice of the k.nshasa Univer.ity Hospital and the Monk.le Hospital Center. The study involved 113 patients aged at least 18 year., whose QOL was compar.d with that of a contr.l gr.up consisting of 100 non-patients. QOL was assessed using the Sino-Nasal Outcome Test (SNOT-22) Questionnair.. r.sults: The mean age of the patients was 41.0 year. (18 - 74 year.) and that of the contr.ls was 39.1 year. (19 - 77 year.). Mor. than half of the par.icipants wer. univer.ity gr.duates. The median SNOT-22 scor. was 44 (14 - 78) in patients and 7 (1 - 40) in contr.ls. Compar.d with subjects without Cr., patients with Cr. had significantly higher.scor.s in all four.domains of the SNOT-22. Ar.und 9 out of 10 patients had a sever.ly impair.d QoL compar.d with 2 out of 10 contr.ls. Consider.ng mildly impair.d QoL, we found that in the otological and sleep domains, scor.s wer. not significantly differ.nt between patients and contr.ls. In the case of sever.ly impair.d QoL, however. only the otological domain showed a non-significant differ.nce in scor.s between the two gr.ups. Conclusion: Cr. is a r.al public health pr.blem in our.envir.nment and significantly alter. the QoL of patients suffer.ng fr.m it, with r.per.ussions on their.pr.fessional pr.ductivity;hence the need for.better.management.

关键词： Chr.nic r.inosinusitis Quality of Life SNOT-22 ENT k.nshasa

Expanding the Use of Nipple-Spar.ng Mastectomies in Obese Patients Under.oing Staged Implant-Based r.constr.ction

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Moder. Plastic Sur.er. 2024年第3期14卷 23-35页

作者： Mallor. A. r.wley Pr.shant k. Upadhyaya College of Medicine SUNY Upstate Medical University Syracuse USA Depar.ment of Sur.er. SUNY Upstate Medical University Syracuse USA

Back.r.und: Advantages of var.ous mastectomy techniques include sk.n r.duction and favor.ble aesthetics in Wise-patter. closur.s, and less visible scar. in nipple-spar.ng mastectomies (NSM). This study compar.s postoper.tive complication pr.files between Wise-patter. and nipple-spar.ng mastectomies in the obese population. Methods: A r.tr.spective char. r.view of obese patients (BMI ≥ 30) who under.ent staged br.ast r.constr.ction following Wise-patter. and nipple-spar.ng mastectomies at our.institution between Febr.ar. 2016 and Januar. 2020 was conducted. Complications between cohor.s wer. analyzed using the independent samples t-test (2-sided) and the χ2 test. r.sults: A total of 232 br.asts (163 Wise-patter., 69 NSM) wer. r.-constr.cted in 123 obese female patients (85 Wise-patter., 38 NSM). Complication r.tes in both the Wise-patter. and NSM patient cohor.s wer. similar.following stage 1 (Wise-patter.: 30.7%, NSM: 39.1%, p = 0.212) and stage 2 (Wise-patter.: 16.6%, NSM: 15.9%, p = 0.907) of r.constr.ction. No statistically significant differ.nces in r.tes of infection, dehiscence, ser.ma, hematoma or.malposition of tissue expander.(TE)/implant following stage 1 or.stage 2 wer. found between cohor.s. Conclusions: Ther. wer. no significant differ.nces in postoper.tive complication r.tes between the Wise-patter. and NSM cohor.s of obese patients. NSM can be a viable sur.ical option in car.fully selected obese patients and offer.the advantage of concealed scar.ing.

关键词： Mastectomy Br.ast r.constr.ction Nipple-Spar.ng